INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dbc714df0b27a03dea33c4237333beee25ee486deb0573c5d1acfa445a622db', 
    'cD/jikj5CzmEzmwjRuv3IegOLu1QJzsEIWo1V6t/YBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)